You're in luck! Maya will do lightning for you in an easy and quick way
First choose the two objects you are going to have the lightning travel between by shift-selecting.Look under the Dynamics menuset and you will find Effects, then go to Create Lightning. Now you can either use the channelbox or the attribute editor to change the lightning settings, render and adjust
Darkon
Red bellows of flame have blackened my stones
Convulsing my frame and cracking my bones
Hell's dragons of steel who roar in their chains
Crawl into my caves to suck out my veins.....
-The Mountain P.F.M.